As September winds down schools across the county are now in session, but if you're still scrambling to pick up a few last-minute supplies don't miss our roundup of 14 green gadgets for back to school and ten solar-powered designs to charge your life. We also saw eco-fashion go high-tech as researchers developed a smart t-shirt that can monitor hospital patients' vital signs, designers created a motion-sensing interactive window display and a Star Wars fan made a remarkably realistic stormtrooper helmet entirely from Adidas sneakers. Finally, we shined a light on a Swedish daycare center's plans to track kids with GPS tracking devices.